Example usage for org.springframework.messaging.handler.invocation InvocableHandlerMethod setMessageMethodArgumentResolvers

Introduction

In this page you can find the example usage for org.springframework.messaging.handler.invocation InvocableHandlerMethod setMessageMethodArgumentResolvers.

Prototype

public void setMessageMethodArgumentResolvers(HandlerMethodArgumentResolverComposite argumentResolvers) 

Source Link

Document

Set HandlerMethodArgumentResolver HandlerMethodArgumentResolvers to use to use for resolving method argument values.

Usage

From source file:org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.java

protected void handleMatch(T mapping, HandlerMethod handlerMethod, String lookupDestination,
        Message<?> message) {/*www .ja  v a2 s .c o  m*/
    if (logger.isDebugEnabled()) {
        logger.debug("Invoking " + handlerMethod.getShortLogMessage());
    }
    handlerMethod = handlerMethod.createWithResolvedBean();
    InvocableHandlerMethod invocable = new InvocableHandlerMethod(handlerMethod);
    invocable.setMessageMethodArgumentResolvers(this.argumentResolvers);
    try {
        Object returnValue = invocable.invoke(message);
        MethodParameter returnType = handlerMethod.getReturnType();
        if (void.class == returnType.getParameterType()) {
            return;
        }
        if (returnValue != null && this.returnValueHandlers.isAsyncReturnValue(returnValue, returnType)) {
            ListenableFuture<?> future = this.returnValueHandlers.toListenableFuture(returnValue, returnType);
            if (future != null) {
                future.addCallback(new ReturnValueListenableFutureCallback(invocable, message));
            }
        } else {
            this.returnValueHandlers.handleReturnValue(returnValue, returnType, message);
        }
    } catch (Exception ex) {
        processHandlerMethodException(handlerMethod, ex, message);
    } catch (Throwable ex) {
        if (logger.isErrorEnabled()) {
            logger.error("Error while processing message " + message, ex);
        }
    }
}

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From source file:org.springframework.messaging.handler.invocation.AbstractMethodMessageHandler.java

protected void processHandlerMethodException(HandlerMethod handlerMethod, Exception ex, Message<?> message) {
    InvocableHandlerMethod invocable = getExceptionHandlerMethod(handlerMethod, ex);
    if (invocable == null) {
        logger.error("Unhandled exception from message handler method", ex);
        return;//from  ww  w  .j a v  a2  s .c o m
    }
    invocable.setMessageMethodArgumentResolvers(this.argumentResolvers);
    if (logger.isDebugEnabled()) {
        logger.debug("Invoking " + invocable.getShortLogMessage());
    }
    try {
        Object returnValue = invocable.invoke(message, ex, handlerMethod);
        MethodParameter returnType = invocable.getReturnType();
        if (void.class == returnType.getParameterType()) {
            return;
        }
        this.returnValueHandlers.handleReturnValue(returnValue, returnType, message);
    } catch (Throwable ex2) {
        logger.error("Error while processing handler method exception", ex2);
    }
}

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